Use smart search to jump to any class, file or symbol, or even any IDE action or tool window. It only takes one click to switch to the declaration, super method, test, usages, implementation, and more.

Follow community best practices with code inspections verifying your code for many types of possible errors, and providing on-the-fly improvements with quick-fix options.

Automated yet safe refactorings help clean your code and keep it more maintainable. Rails-aware refactorings help you perform project-wide changes: for example renaming a controller will also rename helper, views and tests.

Test & Debug with Pleasure

Use the powerful debugger with a graphical UI for Ruby, JavaScript and CoffeeScript. Set breakpoints, run your code step by step and use all the information available at your fingertips.